Service bulletin FSB 593-014
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10082801 |
| Published by NHTSA | 2016-10-18 |
| Manufacturer's number | FSB 593-014 |
| Manufacturer's date | 2014-12-11 |
| NHTSA component | SERVICE BRAKES |
NHTSA's summary
GRADE GRIPPER QUICK RELEASE VALVE, REPLACEMENT. ON SOME MACK CHU, CXU, AND GU TRUCKS BUILT BETWEEN 04/31/2008 AND 01/05/2015, AND EQUIPPED WITH THE GRADE GRIPPER FUNCTION MAY EXPERIENCE A SLOW RELEASE OF THE TRAILER’S SERVICE BRAKES. ADDITIONALLY, A DELAY IN THE RELEASE OF THE GRADE GRIPPER FUNCTION MAY BE CAUSED BY CERTAIN TRUCK OPTIONS AND TRAILER COMBINATIONS USED BY THE OPERATOR.
The document
No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.
Components
Brakes
| MACK CHU | 2009 to 2016 |
|---|---|
| MACK CXU | 2009 to 2016 |
| MACK GU | 2009 to 2016 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.